Lockyer, K. G. <br/><br/>
An introduction to critical path analysis / 
by K. G. Lockyer. 
 - 3rd ed. 
 - xi, 219 pages :  illustrations ;  23 cm 
<br/><br/><label>ISBN: </label>0273405446 
<br/><br/><label>LCCN: </label>72490722  
<br/><br/><label>Nat. Bib. No.: </label>B70-10737 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Critical path analysis
<br/><br/><label>LC Class. No.: </label>T57.85  / .L59 1969